pair,contact1,contact2,flow1,flow2 4bz1_A_,4,26,1,1 4bz1_A_,5,27,1,1 4bz1_A_,7,25,1,1 4bz1_A_,7,27,1,1 4bz1_A_,9,10,1,1 4bz1_A_,9,23,1,1 4bz1_A_,13,21,1,1 4bz1_A_,15,17,1,1 4bz1_A_,15,18,1,1 4bz1_A_,15,19,1,1 4bz1_A_,17,68,1,1 4bz1_A_,19,68,1,1 4bz1_A_,20,69,1,1 4bz1_A_,22,67,1,1 4bz1_A_,24,65,1,1 4bz1_A_,26,29,1,1 4bz1_A_,26,62,1,1 4bz1_A_,26,63,1,1 4bz1_A_,28,61,1,1 4bz1_A_,33,58,1,1 4bz1_A_,35,56,1,1 4bz1_A_,36,81,1,1 4bz1_A_,38,40,1,1 4bz1_A_,38,79,1,1 4bz1_A_,39,47,1,1 4bz1_A_,40,77,1,1 4bz1_A_,41,42,1,1 4bz1_A_,41,44,1,1 4bz1_A_,41,45,1,1 4bz1_A_,50,70,1,1 4bz1_A_,52,68,1,1 4bz1_A_,53,68,1,1 4bz1_A_,57,65,1,1 4bz1_A_,59,63,1,1 4bz1_A_,60,63,1,1 4bz1_A_,74,93,1,1 4bz1_A_,75,90,1,1 4bz1_A_,76,91,1,1 4bz1_A_,78,89,1,1 4bz1_A_,80,87,1,1 4bz1_A_,83,86,1,1